00572nam a2200193   4500001001400000003000700014005001700021020001500038040000800053100002100061245008600082260004500168300003300213500001900246504004000265650002700305650002700332700001900359vtls000004051KUKTEM20251117142054.0  a9810675526  aUMP  aProakis, John G.00aEssentials of communication systems engineering /cJohn G. Proakis, Masoud Salehi  aUpper Saddle River, NJ.:bPearson,c2005  axvii, 726 p.:bill.;c24 cm.  aIncludes index  aIncludes bibliographical references00aDigital communications00aElectrical engineering12aSalehi, Masoud